All available race results Alphonse Fonson
| Date | Race | Rank |
| 14/04 | Antwerpen - Menen | 16 |
Rider information for 1912
| Rank | 1083 |
| Score | 0 |
| Name | Alphonse FONSON |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 29/06 | Bruxelles - Esneux | 5 |
| 06/07 | Liège - Bastogne - Liège | 2 |
Rider information for 1913
| Rank | 98 |
| Score | 238 |
| Name | Alphonse FONSON |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 19/04 | Paris - Tours | 24 |
| Tour de Belgique | ||
| 26/04 | Stage 1 | 5 |
| 28/04 | Stage 2 | 28 |
| 30/04 | Stage 3 | 21 |
| 03/05 | Stage 4 | 17 |
Rider information for 1914
| Rank | 160 |
| Score | 90 |
| Name | Alphonse FONSON |
| Country | Belgium |
| Team | Individual |